127850336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 268077600

約数和(自身を除く): 140227264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 199, 272, 398, 544, 796, 1181, 1592, 2362, 3184, 3383, 4724, 6368, 6766, 9448, 13532, 18896, 20077, 27064, 37792, 40154, 54128, 80308, 108256, 160616, 235019, 321232, 470038, 642464, 940076, 1880152, 3760304, 3995323, 7520608, 7990646, 15981292, 31962584, 63925168, 127850336]

約数ペア:

[(1, 127850336), (2, 63925168), (4, 31962584), (8, 15981292), (16, 7990646), (17, 7520608), (32, 3995323), (34, 3760304), (68, 1880152), (136, 940076), (199, 642464), (272, 470038), (398, 321232), (544, 235019), (796, 160616), (1181, 108256), (1592, 80308), (2362, 54128), (3184, 40154), (3383, 37792), (4724, 27064), (6368, 20077), (6766, 18896), (9448, 13532)]